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ICMP tests and various fixes (#68)

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* various icmp fixes

* improve existing tests
This commit is contained in:
Pat Whittingslow
2026-04-09 12:31:31 -03:00
committed by GitHub
parent 80e4c59ae7
commit 8813ccef82
7 changed files with 212 additions and 43 deletions
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ipv4/icmpv4/client.go
+3 -2
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@@ -188,6 +188,7 @@ func (client *Client) Encapsulate(carrierData []byte, ipOffset, frameOffset int)
}
copy(data[written:written+size%len(pattern)], pattern)
n = sizeHeader + size
out.key |= keyHashSentBit
raddr = out.raddr
} else {
return 0, nil
@@ -198,8 +199,8 @@ func (client *Client) Encapsulate(carrierData []byte, ipOffset, frameOffset int)
var crc lneto.CRC791
sum := crc.PayloadSum16(carrierData[frameOffset : frameOffset+n])
ifrm.SetCRC(sum)
if frameOffset >= 20 {
err = internal.SetIPAddrs(carrierData, 0, nil, raddr[:])
if ipOffset >= 0 {
err = internal.SetIPAddrs(carrierData[ipOffset:], 0, nil, raddr[:])
}
return n, err
}